1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MissTica
3 years ago
14

Evaluate 5x + 7 for x = - 2 plz help fastt​

Mathematics
1 answer:
AnnZ [28]3 years ago
3 0

Answer:

-3

Step-by-step explanation:

5x + 7

5(-2) + 7

-10 + 7

-3

You might be interested in
At the end of each semester in college, a survey is given to students to get feedback on the course. One of the questions on the
mixer [17]

Answer:

Its C just got it right.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Solve b 4b+5=1+5b what is b
Leto [7]

Answer: b=4


Step-by-step explanation: Let's solve your equation step-by-step.

4b+5=1+5b

Step 1: Simplify both sides of the equation.

4b+5=5b+1

Step 2: Subtract 5b from both sides.

4b+5−5b=5b+1−5b

−b+5=1

Step 3: Subtract 5 from both sides.

−b+5−5=1−5

−b=−4

Step 4: Divide both sides by -1.

−b

−1

=

−4

−1

b=4


4 0
3 years ago
Read 2 more answers
Heelp meeee !!!!!!!!!!
Katen [24]
The function is in fact a polynomial and the degree of the polynomial is 7.
8 0
3 years ago
15=x/4 - 3 how do i solve
zhuklara [117]

Answer: the answer is x=72

Step-by-step explanation:

Step 1: simplify both sides we know 15=x/4 -3 (the x holds a invisible 1)

the equation should look something Like: 15=1/4x-3 then FLIP the equation such as:

1/4x-3=15 then add 3 on both sides so 15+3=18

step 2: our equation is now 1/4x=18  (we see 4 is being divided the opposite of division is multiply) therefor multiply the 18 with 4

18*4=72 which means x=72

6 0
2 years ago
It costs $100 to rent a bowling alley, plus $4 per person. The cost for any number (n) of people can be found using the expressi
AfilCa [17]

15*4+100

15+15+15+15 = 60

60+100 =

$160

7 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose Sam gets 30 mpg on average. If he drives about 14,000 miles each
    12·2 answers
  • Lance and Mary are buying a piece of property. The property cost $64,975. The bank is requiring a 20% down payment. About how mu
    8·1 answer
  • What is one half added to three tenths
    5·2 answers
  • Ben orders a case of his favorite macaroni and cheese. The case contains 18 same-
    9·1 answer
  • Candice spent 5 1/4 hours doing her homework. Her brother, Ronald, spent 1/2 that number of hours doing his homework. How many h
    14·2 answers
  • What is the factorizaion of the polynomial graphed below? assuming it has no constant factor.​
    12·1 answer
  • What is the rule for this translation?
    12·1 answer
  • What is the value of x in this figure?<br><br> Enter your answer in the box.<br> x =
    11·2 answers
  • Help me with this question and I will help you
    9·2 answers
  • Two mechanics worked on a car. The first mechanic charged $75 per hour, and the second mechanic charged $50 per hour. The mechan
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!